Created
October 12, 2020 12:35
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map resolved by Singleton map
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| fun <K, V> mapOf(pair: Pair<K, V>): Map<K, V> | |
| = java.util.Collections.singletonMap(pair.first, pair.second) | |
| // In java.util.Collections, | |
| public static Map singletonMap(K key, V value) | |
| //a function that return an immutable map, which is serializable. | |
| //it is mapping only the specified key to the specified value. |
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